1//------------------------------------------------------------------------------ 2// Copyright (c) 2001-2002, Haiku 3// 4// Permission is hereby granted, free of charge, to any person obtaining a 5// copy of this software and associated documentation files (the "Software"), 6// to deal in the Software without restriction, including without limitation 7// the rights to use, copy, modify, merge, publish, distribute, sublicense, 8// and/or sell copies of the Software, and to permit persons to whom the 9// Software is furnished to do so, subject to the following conditions: 10// 11// The above copyright notice and this permission notice shall be included in 12// all copies or substantial portions of the Software. 13// 14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 19// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 20// DEALINGS IN THE SOFTWARE. 21// 22// File Name: RecentEntries.h 23// Author: Tyler Dauwalder (tyler@dauwalder.net) 24// Description: Recently used entries list 25//------------------------------------------------------------------------------ 26/*! \file RecentEntries.h 27 \brief RecentEntries class declarations 28*/ 29 30#ifndef RECENT_ENTRIES_H 31#define RECENT_ENTRIES_H 32 33#include <Entry.h> 34#include <SupportDefs.h> 35 36#include <list> 37#include <stdio.h> 38#include <string> 39 40class BMessage; 41class TRoster; 42 43struct recent_entry { 44 recent_entry(const entry_ref *ref, const char *appSig, uint32 index); 45 entry_ref ref; 46 std::string sig; 47 uint32 index; 48private: 49 recent_entry(); 50}; 51 52class RecentEntries { 53public: 54 RecentEntries(); 55 ~RecentEntries(); 56 57 status_t Add(const entry_ref *ref, const char *appSig); 58 status_t Get(int32 maxCount, const char *fileTypes[], int32 fileTypesCount, 59 const char *appSig, BMessage *result); 60 status_t Clear(); 61 status_t Print(); 62 status_t Save(FILE* file, const char *description, const char *tag); 63 64private: 65 static const int32 kMaxRecentEntries = 100; 66 67private: 68 friend class TRoster; 69 70 static status_t GetTypeForRef(const entry_ref *ref, char *result); 71 72 std::list<recent_entry*> fEntryList; 73}; 74 75#endif // RECENT_FOLDERS_H 76